CA2754434C - Compositions insecticides microencapsulees - Google Patents
Compositions insecticides microencapsulees Download PDFInfo
- Publication number
- CA2754434C CA2754434C CA2754434A CA2754434A CA2754434C CA 2754434 C CA2754434 C CA 2754434C CA 2754434 A CA2754434 A CA 2754434A CA 2754434 A CA2754434 A CA 2754434A CA 2754434 C CA2754434 C CA 2754434C
- Authority
- CA
- Canada
- Prior art keywords
- microcapsule
- ppm
- wall
- chlorpyrifos
- microns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009472 formulation Methods 0.000 title claims abstract description 89
- 239000002917 insecticide Substances 0.000 title claims abstract description 38
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- 239000003094 microcapsule Substances 0.000 claims abstract description 122
- 239000005944 Chlorpyrifos Substances 0.000 claims abstract description 80
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- 230000001988 toxicity Effects 0.000 claims abstract description 17
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- 238000000034 method Methods 0.000 claims description 30
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- 230000000749 insecticidal effect Effects 0.000 claims description 21
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- 241001600408 Aphis gossypii Species 0.000 claims description 19
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- 229940056881 imidacloprid Drugs 0.000 description 1
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 description 1
- VPRAQYXPZIFIOH-UHFFFAOYSA-N imiprothrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCN1C(=O)N(CC#C)CC1=O VPRAQYXPZIFIOH-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000002015 leaf growth Effects 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 1
- GVYLCNUFSHDAAW-UHFFFAOYSA-N mirex Chemical compound ClC12C(Cl)(Cl)C3(Cl)C4(Cl)C1(Cl)C1(Cl)C2(Cl)C3(Cl)C4(Cl)C1(Cl)Cl GVYLCNUFSHDAAW-UHFFFAOYSA-N 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000002232 neuromuscular Effects 0.000 description 1
- 229940079888 nitenpyram Drugs 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 231100000204 oral acute (single dose) toxicity testing Toxicity 0.000 description 1
- 208000012307 pale mucous membrane Diseases 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- SBNFWQZLDJGRLK-UHFFFAOYSA-N phenothrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 SBNFWQZLDJGRLK-UHFFFAOYSA-N 0.000 description 1
- 229960003536 phenothrin Drugs 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 210000003635 pituitary gland Anatomy 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- SMKRKQBMYOFFMU-UHFFFAOYSA-N prallethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OC1C(C)=C(CC#C)C(=O)C1 SMKRKQBMYOFFMU-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229940015367 pyrethrum Drugs 0.000 description 1
- 230000003989 repetitive behavior Effects 0.000 description 1
- 208000013406 repetitive behavior Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 229960005199 tetramethrin Drugs 0.000 description 1
- NWWZPOKUUAIXIW-FLIBITNWSA-N thiamethoxam Chemical compound [O-][N+](=O)\N=C/1N(C)COCN\1CC1=CN=C(Cl)S1 NWWZPOKUUAIXIW-FLIBITNWSA-N 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 231100000048 toxicity data Toxicity 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
La présente invention concerne diverses compositions insecticides microencapsulées utilisées dans le cadre de la lutte contre les insectes nuisibles, tels que les pucerons et le légionnaire de la betterave. Ces compositions présentent un remarquable effet « knockdown » à l'encontre des insectes nuisibles tant masticateurs que non masticateurs, la dose létale 50, reflet de leur toxicité, étant de l'ordre d'environ 2 500 mg kg-1 chez les rats femelles. Certaines de ces compositions comprennent une membrane constituée d'un polymère obtenu, par exemple, par polycondensation interfaciale d'un monomère soluble dans l'eau et d'un monomère insoluble dans l'eau, ladite membrane entourant au moins partiellement un insecticide organophosphoré. Selon certains aspects, l'organophosphoré présent dans la microcapsule est le chlorpyrifos. Les microcapsules présentent un diamètre se situant dans un intervalle d'environ 2 à environ 25 microns, tandis que l'épaisseur de la membrane se situe dans un intervalle d'environ 5 à environ 25 nanomètres.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15733909P | 2009-03-04 | 2009-03-04 | |
| US61/157,339 | 2009-03-04 | ||
| PCT/US2010/025755 WO2010101821A1 (fr) | 2009-03-04 | 2010-03-01 | Compositions insecticides microencapsulées |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2754434A1 CA2754434A1 (fr) | 2010-09-10 |
| CA2754434C true CA2754434C (fr) | 2017-10-24 |
Family
ID=42136351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2754434A Expired - Fee Related CA2754434C (fr) | 2009-03-04 | 2010-03-01 | Compositions insecticides microencapsulees |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US8916520B2 (fr) |
| EP (1) | EP2403333B1 (fr) |
| JP (1) | JP5814130B2 (fr) |
| KR (1) | KR101698622B1 (fr) |
| CN (1) | CN102413683B (fr) |
| AU (1) | AU2010221556B2 (fr) |
| BR (1) | BRPI1013359A8 (fr) |
| CA (1) | CA2754434C (fr) |
| CO (1) | CO6410270A2 (fr) |
| DK (1) | DK2403333T3 (fr) |
| EC (1) | ECSP11011301A (fr) |
| ES (1) | ES2521521T3 (fr) |
| IL (1) | IL214909A (fr) |
| MA (1) | MA33172B1 (fr) |
| MX (1) | MX2011009254A (fr) |
| MY (1) | MY162663A (fr) |
| NZ (1) | NZ594839A (fr) |
| PL (1) | PL2403333T3 (fr) |
| PT (1) | PT2403333E (fr) |
| RU (1) | RU2529165C2 (fr) |
| SI (1) | SI2403333T1 (fr) |
| UA (1) | UA106980C2 (fr) |
| WO (1) | WO2010101821A1 (fr) |
| ZA (1) | ZA201106267B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005207622B2 (en) | 2004-01-23 | 2010-10-28 | Eden Research Plc | Methods of killing nematodes comprising the application of a terpene component |
| ES2461178T3 (es) | 2004-05-20 | 2014-05-19 | Eden Research Plc | Partícula hueca de glucano o de pared celular que encapsula un componente de terpeno |
| PL2982244T3 (pl) | 2005-11-30 | 2021-08-09 | Eden Research Plc | Kapsułki owadobójcze zawierające tymol oraz sposoby ich wytwarzania i zastosowania |
| KR101478012B1 (ko) | 2005-11-30 | 2015-01-02 | 에덴 리서치 피엘씨 | 티몰, 유게놀, 게라니올, 시트랄, 및 ｌ―카르본에서 선택된 테르펜 또는 테르펜 혼합물을 포함하는 조성물 및 방법 |
| AU2011365466B2 (en) | 2010-12-29 | 2016-03-31 | Corteva Agriscience Llc | Methods of controlling insects |
| TWI556737B (zh) * | 2011-02-11 | 2016-11-11 | 陶氏農業科學公司 | 改良的殺蟲劑配方 |
| CN102771510B (zh) * | 2012-07-31 | 2014-06-04 | 陕西上格之路生物科学有限公司 | 一种含噻唑膦的杀虫组合物 |
| GB201220940D0 (en) | 2012-11-21 | 2013-01-02 | Eden Research Plc | Method P |
| CN103142550B (zh) * | 2013-03-26 | 2014-08-20 | 黑龙江大学 | 一种基于界面缩聚法制备的微囊及其制备方法 |
| US20150099627A1 (en) * | 2013-10-04 | 2015-04-09 | Fmc Corporation | Co-Formulations of Bifenthrin with Encapsulated Crop Protection Agents For Use with Liquid Fertilizers |
| GB201501793D0 (en) * | 2015-02-03 | 2015-03-18 | Eden Research Plc | Encapsulation of high potency active agents |
| CN105660690B (zh) * | 2016-01-06 | 2018-07-06 | 中农立华生物科技股份有限公司 | 一种噻唑磷微囊悬浮剂及其制备方法 |
| WO2019027634A1 (fr) * | 2017-07-31 | 2019-02-07 | Dow Global Technologies Llc | Composition additive et procédé |
| US12378165B2 (en) | 2019-01-25 | 2025-08-05 | Amvac Chemical Corporation | Pesticide formulation comprising MFC as rheology modifier |
| CN111011372A (zh) * | 2019-12-25 | 2020-04-17 | 山东省绿士农药有限公司 | 一种含高效氟氯氢菊酯微囊悬浮-悬浮剂及其制备方法 |
| CN112056323A (zh) * | 2020-06-30 | 2020-12-11 | 南通江山农药化工股份有限公司 | 二嗪磷微囊悬浮颗粒制剂及其制备方法 |
| MX2024011257A (es) | 2022-03-15 | 2024-09-23 | Mikrocaps D O O | Microcapsulas biodegradables basadas en materiales cristalinos y proceso de sintesis. |
| WO2024208945A1 (fr) | 2023-04-07 | 2024-10-10 | Clever Bioscience S.R.L. | Formes de distribution cireuses améliorées pour principes actifs agronomiques huileux et procédé de préparation |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5160529A (en) | 1980-10-30 | 1992-11-03 | Imperial Chemical Industries Plc | Microcapsules and microencapsulation process |
| RO91574A2 (fr) * | 1985-03-01 | 1987-04-30 | Institutul De Chimie Macromoleculara"Petru Poni",Ro | Procede d'obtention d'une suspension aqueuse de microcapsules utilisee comme larveacide aquatique |
| JPH0818937B2 (ja) * | 1987-07-06 | 1996-02-28 | 住友化学工業株式会社 | 農園芸用有機燐系殺虫組成物 |
| JP3114321B2 (ja) * | 1992-01-29 | 2000-12-04 | 住友化学工業株式会社 | 飛翔性双翅目衛生害虫防除剤 |
| DE69529471T2 (de) * | 1994-11-16 | 2003-11-20 | Fmc Corp., Philadelphia | Wenig flüchtige formulierungen von clomazone |
| DE69611184T2 (de) * | 1995-06-07 | 2001-05-17 | Zeneca Ltd., London | Trockene wasserdispergierbare zusammensetzungen von mikroverkapselten pestiziden |
| JPH09169610A (ja) * | 1995-12-20 | 1997-06-30 | Sumitomo Chem Co Ltd | マイクロカプセル化された有害生物防除剤組成物 |
| ATE209959T1 (de) * | 1996-05-23 | 2001-12-15 | Syngenta Ltd | Mikroverkapselte zusammensetzungen |
| GB9615158D0 (en) * | 1996-07-19 | 1996-09-04 | Dowelanco | Process for preparing storage-stable pesticide dispersion |
| JPH1059812A (ja) * | 1996-08-15 | 1998-03-03 | Mitsui Petrochem Ind Ltd | 殺虫性マイクロカプセル剤組成物 |
| DE69914916D1 (de) * | 1998-07-30 | 2004-03-25 | Fmc Corp | Mikrokapsel-formulierungen von cadusafos |
| RU2212797C2 (ru) * | 2001-12-05 | 2003-09-27 | Общество с ограниченной ответственностью "Дезстанция "Ромашка" | Способ получения препарата для уничтожения бытовых насекомых в виде водной суспензии на основе микрокапсулированного раствора хлорпирифоса |
| GB0129976D0 (en) | 2001-12-14 | 2002-02-06 | Mars Inc | Treatment method |
| DE10223916A1 (de) * | 2002-05-29 | 2003-12-11 | Bayer Cropscience Ag | Mikrokapsel-Formulierungen |
| SI1622447T1 (sl) * | 2003-04-14 | 2010-10-29 | Basf Se | Vodni, plavajoäś koncentrat pendimetalina |
| JP4752182B2 (ja) * | 2004-03-01 | 2011-08-17 | 住友化学株式会社 | 昆虫成長調節剤 |
| US20080038304A1 (en) * | 2006-08-14 | 2008-02-14 | Sergeant's Pet Care Products Inc. | Microencapsulated compositions for topically treating an animal against parasite infestation |
-
2010
- 2010-03-01 US US12/714,922 patent/US8916520B2/en not_active Expired - Fee Related
- 2010-03-01 RU RU2011140164/13A patent/RU2529165C2/ru active
- 2010-03-01 PL PL10706878T patent/PL2403333T3/pl unknown
- 2010-03-01 SI SI201030837T patent/SI2403333T1/sl unknown
- 2010-03-01 CA CA2754434A patent/CA2754434C/fr not_active Expired - Fee Related
- 2010-03-01 DK DK10706878.5T patent/DK2403333T3/en active
- 2010-03-01 JP JP2011553007A patent/JP5814130B2/ja not_active Expired - Fee Related
- 2010-03-01 MY MYPI2011004114A patent/MY162663A/en unknown
- 2010-03-01 CN CN201080019840.2A patent/CN102413683B/zh not_active Expired - Fee Related
- 2010-03-01 ES ES10706878.5T patent/ES2521521T3/es active Active
- 2010-03-01 UA UAA201111678A patent/UA106980C2/uk unknown
- 2010-03-01 MX MX2011009254A patent/MX2011009254A/es active IP Right Grant
- 2010-03-01 WO PCT/US2010/025755 patent/WO2010101821A1/fr not_active Ceased
- 2010-03-01 KR KR1020117022996A patent/KR101698622B1/ko not_active Expired - Fee Related
- 2010-03-01 AU AU2010221556A patent/AU2010221556B2/en not_active Ceased
- 2010-03-01 EP EP10706878.5A patent/EP2403333B1/fr not_active Not-in-force
- 2010-03-01 PT PT107068785T patent/PT2403333E/pt unknown
- 2010-03-01 NZ NZ594839A patent/NZ594839A/en not_active IP Right Cessation
- 2010-03-01 MA MA34211A patent/MA33172B1/fr unknown
- 2010-03-01 BR BRPI1013359A patent/BRPI1013359A8/pt not_active Application Discontinuation
-
2011
- 2011-08-25 ZA ZA2011/06267A patent/ZA201106267B/en unknown
- 2011-08-31 IL IL214909A patent/IL214909A/en active IP Right Grant
- 2011-09-02 CO CO11112933A patent/CO6410270A2/es active IP Right Grant
- 2011-09-02 EC EC2011011301A patent/ECSP11011301A/es unknown
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20150226 |
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| MKLA | Lapsed |
Effective date: 20220301 |